On Mon, 13 Jul 2009 04:15:03 -0700 (PDT)
Mr Thant wrote:
The root cause is that the new signalling system simply isn't working.

Why are train building and railway infrastructure companies constantly trying
to re-invent the wheel? Why don't they just use one of the systems running
happily on the central line or DLR for gods sake or has Not Invented Here
Syndrome raised its ugly head again?

B2003